AP54.10-S-5456M | Check battery condition and fluid level | 14.2.12 |
MODEL 639 with CODE (ZU9) National version for Mexico
P54.10-0004-06
Check condition of battery
N54.10-2039-01
Check fluid level
| Checking | ||
Danger! | Risk of explosion caused by escaping oxyhydrogen gas. Risk of injury caused by caustic burns to eyes, skin and mucous membranes from battery electrolyte (contains diluted sulfuric acid) or metal spatter due to short circuit. Risk of burn injuries caused by short circuit. Risk of poisoning caused by swallowing battery electrolyte (contains diluted sulfuric acid) or absorption of lead over the skin or orifices | No fire, sparks, open flames or smoking. Wear acid-resistant gloves and clothing and safety glasses with side guards. Do not place any conductive objects on the battery and avoid any short circuit from battery positive to ground. Only fill liquid battery electrolyte (diluted sulfuric acid) into suitable and appropriately marked containers. | |
1 | Visual inspection for external leaks | If leaks are present | |
Replace battery. | |||
2 | Remove cell cap | ||
3 | Measure acid density | If the electrolyte density in a cell deviates by more the permissible difference from the others. | |
Battery capacity 74 Ah | |||
Battery capacity 88 Ah | |||
Battery capacity 100 Ah | |||
| |||
Replace battery | |||
Acid density below minimum value | |||
Charge battery. | |||
4 | Check fluid level of individual battery cells | In batteries without markings on the battery housing or in those in which the fluid level is not visible from outside, the fluid should be approx. 15 mm above the lead plates. | |
5 | Correct fluid level if necessary | Only use distilled water for topping up the battery. Do not overfill battery. | |
6 | Push in cell end cover | ||
7 | Check battery terminals are firmly seated |
Battery/power supply test and adjustment values
Number | Designation | All models | |||
BE54.10-N-1007-01A | Battery capacity 74 Ah | Battery test at 20 °C | Acid density (battery charged) | kg/dm3 | 1,28 |
Acid density during status test | kg/dm3 | 1,24 | |||
Permissible deviation of individual cells | kg/dm3 | 0,04 | |||
Cold test current | as per DIN | A | 400 | ||
as per EN | A | 680 | |||
BE54.10-N-1009-01A | Battery capacity 88 Ah | Battery test at 20 °C | Acid density (battery charged) | kg/dm3 | 1,28 |
Acid density during status test | kg/dm3 | 1,24 | |||
Permissible deviation of individual cells | kg/dm3 | 0,04 | |||
Cold test current | as per DIN | A | 400 | ||
as per EN | A | 680 | |||
BE54.10-N-1012-01A | Battery capacity 100 Ah | Battery test at 20 °C | Acid density (battery charged) | kg/dm3 | 1,28 |
Acid density during status test | kg/dm3 | 1,24 | |||
Permissible deviation of individual cells | kg/dm3 | 0,04 | |||
Cold test current | as per DIN | A | 450 | ||
as per EN | A | 760 | |||
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